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SoPickAction.h
00001 #ifndef COIN_SOPICKACTION_H
00002 #define COIN_SOPICKACTION_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/actions/SoAction.h>
00028 #include <Inventor/actions/SoSubAction.h>
00029 #include <Inventor/tools/SbLazyPimplPtr.h>
00030 #include <Inventor/SbViewportRegion.h>
00031 
00032 class SoPickActionP;
00033 
00034 class COIN_DLL_API SoPickAction : public SoAction {
00035   typedef SoAction inherited;
00036 
00037   SO_ACTION_HEADER(SoPickAction);
00038 
00039 public:
00040   static void initClass(void);
00041 
00042   void setViewportRegion(const SbViewportRegion & newregion);
00043   const SbViewportRegion & getViewportRegion(void);
00044 
00045   void enableCulling(const SbBool flag);
00046   SbBool isCullingEnabled(void) const;
00047 
00048 protected:
00049   SoPickAction(const SbViewportRegion & viewportregion);
00050   virtual ~SoPickAction(void);
00051 
00052   virtual void beginTraversal(SoNode * node);
00053 
00054   SbViewportRegion vpRegion;
00055 
00056 private:
00057   SbBool cullingenabled;
00058 
00059 private:
00060   SbLazyPimplPtr<SoPickActionP> pimpl;
00061 
00062   // NOT IMPLEMENTED:
00063   SoPickAction(const SoPickAction & rhs);
00064   SoPickAction & operator = (const SoPickAction & rhs);
00065 }; // SoPickAction
00066 
00067 #endif // !COIN_SOPICKACTION_H

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